USH1630H - Diaper having plural upstanding leg cuffs - Google Patents

Diaper having plural upstanding leg cuffs Download PDF

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Publication number
USH1630H
USH1630H US08/396,949 US39694995A USH1630H US H1630 H USH1630 H US H1630H US 39694995 A US39694995 A US 39694995A US H1630 H USH1630 H US H1630H
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US
United States
Prior art keywords
barrier leg
leg cuffs
diaper
cuff
longitudinal centerline
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Abandoned
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US08/396,949
Inventor
Donald C. Roe
Kimberly A. Dreier
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Procter and Gamble Co
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Procter and Gamble Co
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Filing date
Publication date
Family has litigation
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to US08/396,949 priority Critical patent/USH1630H/en
Assigned to PROCTER & GAMBLE COMPANY, THE reassignment PROCTER & GAMBLE COMPANY, THE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DREIER, KIMBERLY ANN, ROE, DONALD CARROLL
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Publication of USH1630H publication Critical patent/USH1630H/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23569253&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=USH1630(H) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application status is Abandoned legal-status Critical

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • A61F13/49406Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
    • A61F13/49413Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • A61F13/49406Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
    • A61F13/49413Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
    • A61F13/4942Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier the barrier not being integral with the top- or back-sheet
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/495Absorbent articles specially adapted to be worn around the waist, e.g. diapers with faecal cavity
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • A61F13/49406Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
    • A61F13/49413Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
    • A61F2013/4944Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier having multiple barriers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • A61F2013/4948Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being elastic

Abstract

A disposable absorbent article such as a diaper. The diaper has dual upstanding inner and outer barrier leg cuffs, and preferably gasket cuffs. The inner barrier leg cuffs are liquid pervious, while the outer barrier leg cuffs are liquid impermeable. The inner barrier leg cuffs are preferably spaced apart from one another sufficient to allow urine and fecal material to be deposited therebetween. Each outer barrier leg cuff is preferably spaced properly from the inner barrier leg cuff so as to allow the leg cuffs to function independently, yet maintain a proper target area for the deposition of urine and fecal material.

Description

FIELD OF THE INVENTION

This invention is related to disposable absorbent articles, particularly to disposable absorbent articles such as diapers, which receive fecal material, and more particularly to diapers having upstanding leg cuffs.

BACKGROUND OF THE INVENTION

Disposable absorbent articles, such as diapers, are well known in the art. These articles address the consumers' demands for increased convenience. In particular, disposable absorbent articles which minimize cleaning of the wearer after the article is soiled provide convenience. A particularly desired feature in such diapers is the prevention or minimization of leakage of urine and fecal material received by the diaper.

Several attempts in the art have been very successful at reducing leakage from the diaper. One early attempt provided an elastic contracting member, which elastically contracted the outer side portion of the diaper. This highly successful advance in the art provided a gasket leg cuff. The gasket leg cuff was disposed in the plane of the diaper. The next attempt provided a diaper having elasticized flaps, known as barrier leg cuffs. Barrier leg cuffs stand up out of the plane of the diaper and thereby improve containment. Yet other attempts in the art included diapers with dual cuffs, including both a gasket leg cuff and a barrier leg cuff. Yet other advances in the art provided leg cuffs with relatively low contact forces against the skin of the wearer at relatively high elongations, minimizing wearer discomfort.

Examples of such attempts in the art can be found in commonly assigned U.S. Pat. Nos. 3,860,003 issued Jan. 14, 1975 to Buell; 4,695,278 issued Sep. 22, 1987 to Lawson; 4,909,803 issued Mar. 20, 1990 to Aziz et al.; and 5,032,120 issued Jul. 16, 1991 to Freeland et al., which patents are incorporated herein by reference.

However, there is a need in the art for diapers which further reduce leakage. There is further a need in the art for such a diaper which minimizes leakage of fecal material from the leg region.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a top plan view, shown partially in cutaway, of a diaper according to the present invention.

FIG. 2 is an instantaneous vertical sectional view taken along lines 2--2 of FIG. 1.

SUMMARY OF THE INVENTION

The invention comprises a diaper having a longitudinal centerline and a lateral centerline orthogonal to the longitudinal centerline. The diaper has a liquid pervious topsheet, a liquid impermeable backsheet at least partially peripherally joined to the topsheet, and an absorbent core intermediate the topsheet and the backsheet.

Upstanding from the plane of the topsheet are two generally longitudinally oriented liquid impervious outer barrier leg cuffs. One of the outer barrier leg cuffs is disposed on each side of the longitudinal centerline. Also upstanding from the plane of the topsheet are two generally longitudinally oriented liquid pervious inner barrier leg cuffs. One of each of the inner barrier leg cuffs is also disposed on each side of the longitudinal centerline. Each of the inner barrier leg cuffs is disposed between the corresponding outer barrier leg cuff and the longitudinal centerline. Each of the outer barrier leg cuffs is outboard of and preferably spaced apart from the corresponding inner barrier leg cuff 0.5 to 2.0 inches.

DETAILED DESCRIPTION OF THE INVENTION

As used herein, the term "absorbent article" refers to devices which absorb and contain body exudates and are placed against or in proximity to the body of the wearer to absorb and contain discharges. The term "disposable" describes absorbent articles not intended to be laundered or otherwise restored or reused (i.e., they are intended to be discarded after a single use and preferably recycled, composted, or otherwise disposed of in an environmentally compatible manner). A "unitary" absorbent article refers to an article formed of separate pans united together to form a coordinated entity that does not require separate manipulative parts, like a separate holder and liner. A preferred embodiment of a disposable absorbent article of the present invention is the unitary disposable absorbent article, diaper 20, shown in FIG. 1. As used herein the term "diaper" refers to a disposable absorbent article generally worn by infants and incontinent persons about the lower torso. It should be understood, however, that the present invention is also applicable to other disposable absorbent articles such as incontinence briefs, incontinence undergarments, and diaper holders and liners.

FIG. 1 is a plan view of diaper 20 of the present invention in its flat, uncontracted state (with elastic induced contraction pulled out, and portions of the structure cut away to more clearly show the construction of the diaper 20). The portion of the diaper 20 which faces or contacts the wearer, i.e., the inner surface, is oriented towards the viewer. The diaper 20 has a longitudinal centerline O--O and a lateral centerline A--A. As used here in the longitudinal centerline O--O or dimension is aligned front to back and bisects the standing wearer into left and right body halves. The lateral centerline A--A or dimension is orthogonal the longitudinal centerline O--O and lies within the plane of the diaper 20. The Z-direction is orthogonal to both the longitudinal and lateral directions and comes out of the plane of the diaper 20.

The diaper 20 has a chassis 22 comprising a liquid pervious topsheet 24, a liquid impermeable backsheet 26 at least partially peripherally joined to the topsheet 24, and an absorbent core 28 between the topsheet 24 and the backsheet 26. The topsheet 24 has an inwardly oriented surface which is oriented towards the core 28, and an outwardly oriented surface which is oriented towards and/or contacts the wearer. Upstanding from the plane of the top sheet 24 are a set of inner barrier leg cuffs 30, and a set of outer barrier leg cuffs 32. Outboard of the outer barrier leg cuffs 32 and in line within the plane of the diaper 20 are gasket cuffs 34. As used herein, "outboard" refers to either lateral direction which is oriented away from the longitudinal centerline O--O.

The diaper 20 may also include tape fasteners 36 positioned in the rear waist region for fastening the diaper 20 about the wearer. The diaper 20 can also have an elastic waistband (not shown). Commonly assigned U.S. Pat. Nos. 3,848,594 issued Nov. 19, 1974 to Buell; Re. B1 4,662,875 issued May 5, 1987 to Hirotsu et al. are incorporated herein by reference to illustrate tape fasteners 36; and 4,515,959 issued May 17, 1985 to Kiev; and 4,816,025 issued Mar. 28, 1989 to Foreman, are incorporated herein by reference to illustrate elasticized waist features.

The top sheet 24 and backsheet 26 of the diaper 20 have longitudinal and lateral dimensions generally larger than those of the absorbent core 28, so that the topsheet 24 and backsheet 26 may extend beyond the core 28 to thereby form the periphery 29 of the diaper 20. The embodiment described herein is suitable for a wearer weighing about 7.3 to about 12.7 kilograms (16 to 28 pounds). It will be understood that if the diaper 20 is intended for use with larger or smaller wearers, including adults, or if the diaper 20 is closed in a training pants style, the diaper 0, including the inner and outer barrier leg cuffs 30, 32, may have to be scaled accordingly.

Examining the components of the diaper 20 in more detail, the topsheet 24 and backsheet 26 are generally coextensive and at least partially peripherally joined. As used herein, the term "joined" refers to the condition where a first member or component is affixed or connected to a second member or component, either directly or indirectly where the first member or component is directly affixed to the second member or component, or connected to an intermediate member or component which in turn is affixed or connected to the second member or component. Components which are "joined" are intended to remain affixed or connected throughout the intended life of the diaper 20 and not to be separated unless and until the diaper 20 is discarded and as may be necessary for environmentally compatible disposal. Components which are "joined" cannot be separated without tearing or gross deformation of one or both components.

The topsheet 24 refers to any liquid pervious facing of the diaper 20 which contacts the skin of the wearer and prevents substantial contact of the absorbent core 28 with the skin of the wearer. The topsheet 24 is compliant, tactilely pleasant, and non-irritating to the skin.

A suitable topsheet 24 may be manufactured from porous foams, apertured plastic films, natural fibers, synthetic fibers, or a combination thereof. A particularly preferred topsheet 24 comprises polypropylene fibers and may be manufactured as a nonwoven web of spunbonded, carded, wet laid, melt blown, hydroentangled fibers. A particularly preferred topsheet 24 is carded and thermally bonded to have a basis weight of 14 to 25 grams per square meter. A suitable topsheet 24 is marketed by Veratec Inc., Division of International Paper Company, of Walpole, Mass. under the designation P-8.

The backsheet 26 is impermeable to fluids such as urine and prevents fluids absorbed and contained by the core 28 from wetting the undergarments. As used herein, the "backsheet" refers to any barrier disposed outwardly of the core 28 as the diaper 20 is worn and which contains absorbed liquid within the diaper 20. The backsheet 26 is preferably manufactured from a thin plastic film, although other flexible, liquid impermeable materials may be used. As used herein, the term "flexible" refers to materials which are compliant and will readily conform to the general shape of the human body.

The backsheet 26 may be a polyolefinic film, such as polyethylene, having a thickness of about 0.01 to 0.05 millimeters. A suitable backsheet 26 can be made from a blend of 45 to 90 percent LLDP and about 10 to 55 percent polypropylene. Exemplary backsheet films are sold by Tredegar Industries of Terre Haute, Ind. under the designation RR8220 and RR5475.

The topsheet 24 and backsheet 26 may be joined by any means well known in the art, such as adhesive bonding or heat sealing. A particularly preferred method of joining the topsheet 24 and backsheet 26 is with hot melt adhesives such as are manufactured by Century Adhesives, Inc. of Columbus, Ohio and marketed as Century 5227, or BL1258 adhesive sold by the H. B. Fuller Company of St. Paul, Minn., or H2031 available from the Findley Adhesives Company of Elmgrove, Wisc.

As used herein, the term "core" refers to any component of the diaper 20 intermediate the topsheet 24 and backsheet 26 and used for absorbing and retaining body exudates. The core 28 may be encased by one or more layers of tissue (not shown).

The absorbent core 28 may be made from a variety of materials such as comminuted wood pulp and may further contain particulate or fibrous absorbent gelling materials as are commonly known in the art. The absorbent core 28 may be made in accordance with the teachings of commonly assigned U.S. Pat. Nos. 4,610,678 issued Sep. 9, 1986 to Weisman et al.; 5,137,537 issued Aug. 11, 1992 to Herron et al.; and 5,147,345 issued Sep. 15, 1992 to Young et al., which patents are incorporated herein by reference. Absorbent gelling materials, if desired, may be made in accordance with commonly assigned U.S. Pat. Re. 32,649, reissued Apr. 19, 1988 to Brandi et al.

Referring to FIG. 2, the inner barrier leg cuffs 30 may, in part, overlie the core 28 and are generally longitudinally oriented. Preferably each inner barrier leg cuff 30 is laterally spaced a distance of 2.0 to 3.5 inches from the other inner barrier leg cuff 30. Such spacing is taken at the proximal edges 30B of the inner barrier leg cuffs 30. Generally, for the embodiment described herein, this spacing is critical for proper performance of the diaper 20. Such a spacing is necessary to allow sufficient room for urine and fecal material to be deposited on the topsheet 24 at a position intermediate the inner barrier leg cuffs 30. Therefore, the inner barrier leg cuffs 30 should not be spaced any closer together than this range. Likewise, the inner barrier leg cuffs 30 should not be spaced too far apart, otherwise the inner barrier leg cuffs 30 will be too close to the outer barrier leg cuffs 32, as discussed below.

The inner barrier leg cuffs 30 are preferably elastically contractible due to elastic strands 30A joined to the inner barrier leg cuffs 30. The elastic strands 30A may be made using any type of elastic as is well known in the art. Of course, elastic strands 30A, 32A include elastomeric films, elastomeric adhesives, as well as elastic strands, and combinations thereof. The inner barrier leg cuffs 30 may have an elasticized length in the longitudinal direction of about 8 to 15 inches. The elastic strands 30 may have a force of 10 to 30 grams, and preferably 15 to 25 grams, at 85 percent elongation. Preferably the inner barrier leg cuff 30 extends 0.5 to 1.25 inches above the plane of the topsheet 24 to a distal edge.

The inner barrier leg cuffs 30 are preferably hydrophilic and liquid pervious. These material properties are critical in that they allow urine deposited on the topsheet 24 to laterally migrate through the inner barrier leg cuffs 30 so that full utilization of the capacity of the absorbent core 28 is possible. Conversely, if the inner barrier leg cuffs 30 were liquid impervious, urine would pool between the inner barrier leg cuffs 30, irritating the skin of the wearer and may lead to premature leakage. An additional benefit of a hydrophilic pervious inner barrier leg cuff 30 is that low viscosity fecal material which contacts the inner barrier leg cuff 30 may be partitioned into solid components which are contained between the inner barrier leg cuffs 30 and liquid components which permeate the inner barrier leg cuffs 30. By partitioning the low viscosity fecal material in this manner, the likelihood of it leaking is reduced.

Preferably the inner barrier leg cuffs 30 are made of a nonwoven material, as is available from the Veratec Company of Walpole, Mass. The inner barrier leg cuffs 30 may be adhesively joined to the topsheet 24 as is well known in the art. The distal end of the inner barrier leg cuff may be joined to the topsheet 24 at the waist margins of the diaper 20, as shown. The upstanding portion of the inner barrier leg cuff 30 may be liquid impervious, in part, so long as urine can pass through at least a portion thereof, and the proximal edge 30B does not prevent urine from passing into the topsheet 24.

Each outer barrier leg cuff 32 is preferably spaced 0.5 to 2.0 inches laterally outboard (i.e., away from the longitudinal centerline O--O) of its corresponding inner barrier leg cuff 30. Such spacing is taken at the proximal edge 32B of the outer barrier leg cuff 32. Inner barrier leg cuffs 30, outer barrier leg cuffs 32, and gasket cuffs 34 are said to be "corresponding" if they are disposed on the same side of the longitudinal centerline O--O.

It is, of course, recognized that the inner and outer barrier leg cuffs 30, 32 may not always be straight and parallel, as shown. Instead, one set of barrier leg cuffs 30, 32 may be longitudinally oriented as shown, and the other set of barrier leg cuffs 32, 30 be in angular relationship therewith. For purposes of the present invention, the spacing criterion is met if at least 33 percent of the upstanding portions of the inner and outer barrier leg cuffs 30, 32 fall within the aforementioned range of 0.5 to 2.0 inches. Although a minimum of 50 percent effective spacing is preferred, at least 75 percent is more preferred. Preferably, the aforementioned spacing is met at the rear portion of the diaper 20 because this is most typically where fecal material is loaded.

This spacing between the inner and outer barrier leg cuffs 30, 32 is critical. If the inner and outer barrier leg cuffs 30, 32 are spaced too close together, they will function as a single barrier leg cuff and not be effective at reducing leakage. Likewise, the distal ends of the inner and outer barrier leg cuffs 30, 32 must be separated, and not joined together, otherwise they will function like a single leg cuff. Conversely, the outer barrier leg cuff 32 cannot be spaced further from the inner barrier leg cuff 30 than the constraints imposed by the periphery 29 of the diaper 20. As noted above, once the periphery 29 of the diaper 20 is fixed, the inner barrier leg cuffs 30 (as measured between the proximal edges 30) cannot be moved closer together, otherwise the urine and fecal material may be deposited on the inner barrier leg cuffs 30, or between the inner and outer barrier leg cuffs 30, 32. If either occurs, leakage is more likely to result.

The outer barrier leg cuffs 32 are preferably elastically contractible due to elastic strands 32A joined to the outer barrier leg cuffs 32. The elastic strands 32A may be made using any type of elastic as is well known in the art. The outer barrier leg cuffs 32 may have an elasticized length taken in the longitudinal direction of about 8 to 15 inches, and have a force of 30 to 65 grams, and preferably 40 to 50 grams at 85 percent elongation.

It is important that the outer barrier leg cuffs 32 have a greater contractive force under a given elongation than the inner barrier leg cuffs 30, so that a tighter seal is formed at the leg of the wearer. Additionally, the inner leg cuffs 30 typically intercept the skin of the wearer at a position of the body more prone to red marking, and the discomfort attendant therewith. Therefore, less force should be applied by the inner barrier leg cuff 30 than the outer barrier leg cuff 32.

Preferably the outer barrier leg cuffs 32 extend 0.75 to 2.0 inches above the plane of the topsheet 24. The outer barrier leg cuffs 32 preferably extend further in the Z-direction than the inner barrier leg cuffs 30, so that overflow past the inner barrier leg cuffs 30 does not reach a second barrier leg cuff 32 of the same height and allow leakage. Also, this greater Z-direction extent is necessary to accommodate the curvature of the buttocks of the wearer.

It is critical that the outer barrier leg cuff 32 be hydrophobic and/or liquid impervious in order that any urine, low viscosity fecal material, or components of low viscosity fecal material which permeated the inner barrier leg cuff 30 is retained inboard (i.e., towards the longitudinal centerline O--O) of the outer barrier leg cuffs 32 so that leakage does not result. The outer barrier leg cuffs 32 may be made of a nonwoven material such as is available from Fiberweb Company of Simpsonville, S.C.

Optionally, a gasket cuff 34 is included in the diaper 20. The gasket cuff 34 may be spaced inboard or outboard of the outer barrier leg cuff 32 so long as the gasket cuff 34 is outboard of the inner barrier leg cuff 30. Preferably the gasket cuff 34 is outboard of the outer barrier leg cuff 32, so that the periphery 29 of the diaper 20 more readily conforms to the shape of the buttocks, and so that it is spaced far enough from the absorbent core 28 to be effective. In an alternative embodiment (not shown), the gasket cuff 34 may be positioned between the inner barrier leg cuff 30 and the outer barrier leg cuff 32. While the present invention does allow for bringing the gasket cuff 34 to within less than 0.75 inches of the edge of the absorbent core 28, contrary to important teachings in the prior art, such a spacing is generally not preferred.

Claims (13)

What is claimed is:
1. A diaper having a longitudinal centerline, a lateral centerline orthogonal thereto, and a Z-direction perpendicular to said longitudinal centerline and said lateral centerline said diaper comprising:
a liquid pervious topsheet;
a liquid imperious backsheet at least partially peripherally joined to said topsheet;
an absorbent core intermediate said topsheet and said backsheet;
two generally longitudinally oriented outer barrier leg cuffs, upstanding from the plane of said topsheet, one of said outer barrier leg cuffs being disposed on each side of said longitudinal centerline;
two generally longitudinally oriented inner barrier leg cuffs upstanding from the plane of said topsheet, one of said inner barrier leg cuffs being disposed on each side of said longitudinal centerline, so that each said inner barrier leg cuff is disposed on the same side of said longitudinal centerline as one of said outer barrier leg cuffs corresponding thereto, each said corresponding outer barrier leg cuff and said corresponding inner barrier leg cliff being spaced apart 0.5 inches to 2.0 inches, said outer barrier leg cuffs having a greater extent in the Z-direction than said inner barrier leg cuffs; and
two gasket cuffs lying within the plane of said diaper, one said gasket cuff being disposed on each side of said longitudinal centerline.
2. A diaper according to claim 1 wherein said inner barrier leg cuffs are spaced apart 2.0 to 3.5 inches.
3. A diaper according to claim 1 wherein each said gasket cuff is disposed outboard of said inner barrier leg cuff disposed on the same side of said longitudinal centerline as said gasket cuff.
4. A diaper according to claim 3 wherein each said gasket leg cuff is disposed outboard of said outer barrier leg cuff disposed on the same side of said longitudinal centerline as said gasket cuff.
5. A diaper according to claim 4 wherein said inner barrier leg cuffs have an elastic force at 85 percent elongation of 15 to 25 grams.
6. A diaper according to claim 4 wherein said outer barrier leg cuffs have an elastic force at 85 percent elongation of 40 to 50 grams.
7. A diaper having a longitudinal centerline, a lateral centerline orthogonal thereto, and a Z-direction perpendicular to said longitudinal centerline and said lateral centerline said diaper comprising;
a liquid pervious topsheet;
a liquid impervious backsheet at least partially peripherally joined to said topsheet;
an absorbent core intermediate said topsheet and said backsheet;
two generally longitudinally oriented liquid impervious outer barrier leg cuffs, upstanding from the plane of said topsheet, one of said outer barrier leg cuffs being disposed on each side of said longitudinal centerline;
two generally longitudinally oriented liquid pervious inner barrier leg cuffs upstanding from the plane of said topsheet, one of said inner barrier leg cuffs being disposed on each side of said longitudinal centerline, so that each said inner barrier leg cuff is disposed on the same side of said longitudinal centerline as one of said outer barrier leg cuffs corresponding thereto, said .outer barrier leg cuffs having a greater extent in the Z-direction than said inner barrier leg cuffs; and
two gasket cuffs lying within the plane of said diaper, one said gasket cuff being ..disposed on each side of said longitudinal centerline.
8. A diaper according to claim 7 wherein said inner barrier leg cuffs are spaced apart 2.0 to 3.5 inches.
9. A diaper according to claim 8 whrein said outer barrier leg cuffs are hydrophobic.
10. A diaper according to claim 9 wherein said inner barrier leg cuffs have an elastic force at 85 percent elongation of 15 to 25 grams.
11. A diaper according to claim 10 wherein said outer barrier leg cuffs have an elastic force at 85 percent elongation of 40 to 50 grams.
12. A diaper according to claim 8 wherein said inner barrier leg cuffs are hydophilic.
13. A diaper according to claim 7 wherein each said gasket leg cuff is disposed outboard of said inner barrier leg cuff disposed on the same side of said longitudinal centerline as said gasket cuff.
US08/396,949 1995-03-01 1995-03-01 Diaper having plural upstanding leg cuffs Abandoned USH1630H (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08/396,949 USH1630H (en) 1995-03-01 1995-03-01 Diaper having plural upstanding leg cuffs

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US08/396,949 USH1630H (en) 1995-03-01 1995-03-01 Diaper having plural upstanding leg cuffs
JP52627196A JPH11500936A (en) 1995-03-01 1996-02-14 Diapers provided with a plurality of upstanding leg cuff
MX9706581A MX9706581A (en) 1995-03-01 1996-02-14 Diaper having plural upstanding leg cuffs.
KR1019970706061A KR19980702655A (en) 1995-03-01 1996-02-14 Diapers having a plurality of upstanding leg cuffs
AU49217/96A AU4921796A (en) 1995-03-01 1996-02-14 Diaper having plural upstanding leg cuffs
CA 2213358 CA2213358C (en) 1995-03-01 1996-02-14 Diaper having plural upstanding leg cuffs
KR19977006061A KR100253830B1 (en) 1995-03-01 1996-02-14 Diaper having plural upstanding leg cuffs
ES96905469T ES2163615T3 (en) 1995-03-01 1996-02-14 Erect multiple diaper having leg cuffs.
DE1996616522 DE69616522D1 (en) 1995-03-01 1996-02-14 Diaper having a plurality of upright leg flap
CN 96193168 CN1181004A (en) 1995-03-01 1996-02-14 Diaper having plural upstanding leg cuffs
PCT/US1996/001901 WO1996026698A1 (en) 1995-03-01 1996-02-14 Diaper having plural upstanding leg cuffs
EP96905469A EP0812172B2 (en) 1995-03-01 1996-02-14 Diaper having plural upstanding leg cuffs

Publications (1)

Publication Number Publication Date
USH1630H true USH1630H (en) 1997-01-07

Family

ID=23569253

Family Applications (1)

Application Number Title Priority Date Filing Date
US08/396,949 Abandoned USH1630H (en) 1995-03-01 1995-03-01 Diaper having plural upstanding leg cuffs

Country Status (11)

Country Link
US (1) USH1630H (en)
EP (1) EP0812172B2 (en)
JP (1) JPH11500936A (en)
KR (2) KR19980702655A (en)
CN (1) CN1181004A (en)
AU (1) AU4921796A (en)
CA (1) CA2213358C (en)
DE (1) DE69616522D1 (en)
ES (1) ES2163615T3 (en)
MX (1) MX9706581A (en)
WO (1) WO1996026698A1 (en)

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US5827259A (en) * 1995-10-25 1998-10-27 Kimberly-Clark Worldwide, Inc. Absorbent article with waist elastic and containment system
US5904675A (en) * 1995-12-18 1999-05-18 Kimberly-Clark Worldwide, Inc. Absorbent article with improved elastic margins and containment system
US5993433A (en) * 1997-10-20 1999-11-30 Kimberly-Clark Worldwide, Inc. Absorbent article with enhanced elastic design for improved aesthetics and containment
US6017336A (en) * 1996-12-10 2000-01-25 Kimberly-Clark Worldwide, Inc. Absorbent article having three dimensional longitudinal containment barriers
US6174302B1 (en) * 1997-09-30 2001-01-16 Uni-Charm Corporation Disposable diaper
US20020045875A1 (en) * 1997-12-26 2002-04-18 Hironao Minato Disposable diaper
US20020120247A1 (en) * 2001-02-23 2002-08-29 Uni-Charm Corporation Hygienic absorbent article
US20030023225A1 (en) * 2001-07-24 2003-01-30 Yasushi Sayama Disposable wearing article
US6620145B2 (en) * 1999-11-30 2003-09-16 Toyo Eizaki Kabushiki Kaisha Disposable diaper
US6648869B1 (en) * 1996-12-30 2003-11-18 Kimberly-Clark Worldwide, Inc. Vertically pleated diaper liner
US20040260264A1 (en) * 2003-06-23 2004-12-23 Toshifumi Otsubo Pull-on disposable wearing article
US20050215155A1 (en) * 2004-03-23 2005-09-29 The Procter & Gamble Company Absorbent article with improved opacity
US20050234411A1 (en) * 2004-04-14 2005-10-20 The Procter & Gamble Company Dual cuff for a unitary disposable absorbent article made of a continuous cuff material
US20050273071A1 (en) * 2004-06-04 2005-12-08 Mckiernan Robin L Absorbent articles comprising a slow recovery stretch laminate
US20050273072A1 (en) * 2004-06-04 2005-12-08 Bryn Hird Absorbent articles comprising a slow recovery elastomer
US20060025736A1 (en) * 2004-07-30 2006-02-02 The Procter & Gamble Company Absorbent article with color surfaces
US20060025742A1 (en) * 2004-07-30 2006-02-02 The Procter & Gamble Company Absorbent article with color surfaces
US20060021536A1 (en) * 2004-07-30 2006-02-02 Limin Song Method for creating an absorbent article exhibiting a harmonic color scheme
US20060025735A1 (en) * 2004-07-30 2006-02-02 Berg Charles J Jr Absorbent article with color matched surfaces
US20060036224A1 (en) * 2004-08-13 2006-02-16 The Procter & Gamble Company Method for educating a caregiver about baby care and development
US20060155255A1 (en) * 2005-01-10 2006-07-13 Mckiernan Robin L Absorbent articles with stretch zones comprising slow recovery elastic materials
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US20070073259A1 (en) * 2005-09-29 2007-03-29 Erdman Edward P Absorbent article with dual gather leg cuff assemblies
US20070142800A1 (en) * 2005-12-20 2007-06-21 The Procter & Gamble Company Disposable absorbent articles having a partially visible graphic
US20070149943A1 (en) * 2002-07-01 2007-06-28 Kouichi Miyamoto Disposable absorbent article having elasticized outer leg cuff
US20070156106A1 (en) * 2006-01-03 2007-07-05 Thomas James Klofta Disposable absorbent articles having temperature sensors
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US20070232178A1 (en) * 2006-03-31 2007-10-04 Osman Polat Method for forming a fibrous structure comprising synthetic fibers and hydrophilizing agents
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US20070275631A1 (en) * 2006-04-28 2007-11-29 Daniela Tosta Method for improving the bedtime routine of a child and articles in support thereof
US20080077112A1 (en) * 2006-09-21 2008-03-27 Tyco Healthcare Retail Services, Ag Disposable diaper with optimal leakage protection
US20080108963A1 (en) * 2006-11-02 2008-05-08 The Procter & Gamble Company Absorbent Article With Handles Of Slow Recovery Material
US20080215024A1 (en) * 2002-02-19 2008-09-04 Joseph Raymond Diehl Absorbent Article Having a Dehydration Indicator
US20080306463A1 (en) * 2007-06-05 2008-12-11 Terra Louise Dent Absorbent Articles Comprising Low Basis Weight Films Exhibiting Low Glue Burn Through
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US7794441B2 (en) 2004-04-14 2010-09-14 The Procter & Gamble Company Dual cuff for a unitary disposable absorbent article being spaced away from backsheet
US20100262099A1 (en) * 2009-04-13 2010-10-14 Thomas James Klofta Absorbent articles comprising wetness indicators
US20100324521A1 (en) * 2006-12-07 2010-12-23 Uni-Charm Corporation Absorbent article
US8029488B2 (en) 2005-01-26 2011-10-04 The Procter & Gamble Company Disposable pull-on diaper having a low force, slow recovery elastic waist
US8043275B2 (en) 2001-12-19 2011-10-25 Kimberly Clark Worldwide, Inc. Absorbent garment with dual containment flaps
US8097767B2 (en) 2004-02-11 2012-01-17 The Procter & Gamble Company Hydrophobic surface coated absorbent articles and associated methods
US8273939B2 (en) 2006-07-21 2012-09-25 The Procter & Gamble Company Disposable absorbent articles having a windowed removable sensor
US8278497B2 (en) 2006-07-21 2012-10-02 The Procter & Gamble Company Disposable absorbent articles having a pocketed temperature sensor
US8293967B2 (en) 2006-07-21 2012-10-23 The Procter & Gamble Company Disposable absorbent articles having a windowed sensor
US8323257B2 (en) 2007-11-21 2012-12-04 The Procter & Gamble Company Absorbent articles comprising a slow recovery stretch laminate and method for making the same
US9017305B2 (en) 2010-11-12 2015-04-28 The Procter Gamble Company Elastomeric compositions that resist force loss and disintegration
US9050220B2 (en) 2001-09-19 2015-06-09 The Procter & Gamble Company Color printed laminated structure, absorbent article comprising the same and process for manufacturing the same
US20150190289A1 (en) * 2012-08-20 2015-07-09 Daio Paper Corporation Absorbent article with new leg gathers
US20150230997A1 (en) * 2012-09-24 2015-08-20 Daio Paper Corporation Absorbent article with new leg gathers
US9226857B2 (en) 2004-07-30 2016-01-05 The Procter & Gamble Company Absorbent article with color matched surfaces
US9339420B2 (en) 2011-06-23 2016-05-17 Kimberly-Clark Worldwide, Inc. Disposable absorbent article with side lying leakage improvement
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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517430C2 (en) * 2000-10-19 2002-06-04 Sca Hygiene Prod Ab An article with double leak barriers and simple elastic systems
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Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860003A (en) * 1973-11-21 1975-01-14 Procter & Gamble Contractable side portions for disposable diaper
US4425129A (en) * 1981-12-07 1984-01-10 Colgate-Palmolive Company Diaper with cushioned elastic leg hold edges
US4636207A (en) * 1982-11-15 1987-01-13 The Procter & Gamble Company Disposable garment with breathable leg cuffs
US4695278A (en) * 1985-10-11 1987-09-22 The Procter & Gamble Company Absorbent article having dual cuffs
US4808177A (en) * 1987-10-02 1989-02-28 The Procter & Gamble Company Absorbent article having floating inner cuffs
US4904251A (en) * 1987-03-30 1990-02-27 Uni-Charm Corporation Disposable diaper
JPH0271521A (en) * 1989-04-28 1990-03-12 Hitachi Ltd Manufacture of semiconductor integrated circuit device
US4909803A (en) * 1983-06-30 1990-03-20 The Procter And Gamble Company Disposable absorbent article having elasticized flaps provided with leakage resistant portions
JPH02152450A (en) * 1988-12-02 1990-06-12 Honshu Paper Co Ltd Absorbable article
JPH02174845A (en) * 1988-12-27 1990-07-06 Daio Paper Corp Paper diaper
US5032120A (en) * 1989-03-09 1991-07-16 The Procter & Gamble Company Disposable absorbent article having improved leg cuffs
JPH03218752A (en) * 1990-01-23 1991-09-26 Kao Corp Disposable diaper
JPH0499921A (en) * 1990-08-20 1992-03-31 Tokico Ltd Mass flowmeter
US5167653A (en) * 1990-12-18 1992-12-01 Uni-Charm Corporation Disposable garments
JPH053889A (en) * 1991-06-21 1993-01-14 Kao Corp Throw-away diaper
US5190606A (en) * 1991-06-14 1993-03-02 Paper Converting Machine Company Method for producing raised leg cuff for diapers including two folding boards
US5246431A (en) * 1990-01-31 1993-09-21 Pope & Talbot Company Diaper with source reduction overlay and having improved fecal containment characteristics
US5304159A (en) * 1992-04-21 1994-04-19 Uni-Charm Corporation Disposable diapers
US5403301A (en) * 1990-11-05 1995-04-04 Paragon Trade Brands, Inc. Disposable absorbent garment with composite topsheet assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846823A (en) * 1984-07-02 1989-07-11 Kimberly-Clark Corporation Diapers with elasticized side pockets
GB2193625B (en) * 1986-07-04 1990-11-28 Uni Charm Corp Disposable diaper
JPH0380502B2 (en) * 1987-09-07 1991-12-25 Uni Charm Corp
JPH084020Y2 (en) * 1991-04-10 1996-02-07 ユニ・チャーム株式会社 Disposable diapers
FR2680316A1 (en) * 1991-08-14 1993-02-19 Peaudouce Diaper provided with leakproofing side pouches and leakproofing belt pouches
CA2072689A1 (en) * 1991-12-31 1993-07-01 Kimberly-Clark Corporation Disposable absorbent article with flushable insert

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860003B1 (en) * 1973-11-21 1989-04-18
US3860003B2 (en) * 1973-11-21 1990-06-19 Contractable side portions for disposable diaper
US3860003A (en) * 1973-11-21 1975-01-14 Procter & Gamble Contractable side portions for disposable diaper
US4425129A (en) * 1981-12-07 1984-01-10 Colgate-Palmolive Company Diaper with cushioned elastic leg hold edges
US4636207A (en) * 1982-11-15 1987-01-13 The Procter & Gamble Company Disposable garment with breathable leg cuffs
US4636207B1 (en) * 1982-11-15 1989-11-14
US4909803A (en) * 1983-06-30 1990-03-20 The Procter And Gamble Company Disposable absorbent article having elasticized flaps provided with leakage resistant portions
US4695278A (en) * 1985-10-11 1987-09-22 The Procter & Gamble Company Absorbent article having dual cuffs
US4904251A (en) * 1987-03-30 1990-02-27 Uni-Charm Corporation Disposable diaper
US4808177A (en) * 1987-10-02 1989-02-28 The Procter & Gamble Company Absorbent article having floating inner cuffs
JPH02152450A (en) * 1988-12-02 1990-06-12 Honshu Paper Co Ltd Absorbable article
JPH02174845A (en) * 1988-12-27 1990-07-06 Daio Paper Corp Paper diaper
US5032120A (en) * 1989-03-09 1991-07-16 The Procter & Gamble Company Disposable absorbent article having improved leg cuffs
JPH0271521A (en) * 1989-04-28 1990-03-12 Hitachi Ltd Manufacture of semiconductor integrated circuit device
JPH03218752A (en) * 1990-01-23 1991-09-26 Kao Corp Disposable diaper
US5246431A (en) * 1990-01-31 1993-09-21 Pope & Talbot Company Diaper with source reduction overlay and having improved fecal containment characteristics
JPH0499921A (en) * 1990-08-20 1992-03-31 Tokico Ltd Mass flowmeter
US5403301A (en) * 1990-11-05 1995-04-04 Paragon Trade Brands, Inc. Disposable absorbent garment with composite topsheet assembly
US5167653A (en) * 1990-12-18 1992-12-01 Uni-Charm Corporation Disposable garments
US5190606A (en) * 1991-06-14 1993-03-02 Paper Converting Machine Company Method for producing raised leg cuff for diapers including two folding boards
JPH053889A (en) * 1991-06-21 1993-01-14 Kao Corp Throw-away diaper
US5304159A (en) * 1992-04-21 1994-04-19 Uni-Charm Corporation Disposable diapers

Cited By (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5827259A (en) * 1995-10-25 1998-10-27 Kimberly-Clark Worldwide, Inc. Absorbent article with waist elastic and containment system
US5904675A (en) * 1995-12-18 1999-05-18 Kimberly-Clark Worldwide, Inc. Absorbent article with improved elastic margins and containment system
US6017336A (en) * 1996-12-10 2000-01-25 Kimberly-Clark Worldwide, Inc. Absorbent article having three dimensional longitudinal containment barriers
US6648869B1 (en) * 1996-12-30 2003-11-18 Kimberly-Clark Worldwide, Inc. Vertically pleated diaper liner
US6174302B1 (en) * 1997-09-30 2001-01-16 Uni-Charm Corporation Disposable diaper
US5993433A (en) * 1997-10-20 1999-11-30 Kimberly-Clark Worldwide, Inc. Absorbent article with enhanced elastic design for improved aesthetics and containment
US20020045875A1 (en) * 1997-12-26 2002-04-18 Hironao Minato Disposable diaper
US20040059311A1 (en) * 1997-12-26 2004-03-25 Uni-Charm Corporation Disposable diaper
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US6620145B2 (en) * 1999-11-30 2003-09-16 Toyo Eizaki Kabushiki Kaisha Disposable diaper
US20020120247A1 (en) * 2001-02-23 2002-08-29 Uni-Charm Corporation Hygienic absorbent article
US20030023225A1 (en) * 2001-07-24 2003-01-30 Yasushi Sayama Disposable wearing article
US7160282B2 (en) * 2001-07-24 2007-01-09 Uni-Charm Corporation Disposable wearing article
US9050220B2 (en) 2001-09-19 2015-06-09 The Procter & Gamble Company Color printed laminated structure, absorbent article comprising the same and process for manufacturing the same
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US8043275B2 (en) 2001-12-19 2011-10-25 Kimberly Clark Worldwide, Inc. Absorbent garment with dual containment flaps
US7527616B2 (en) 2001-12-21 2009-05-05 The Procter & Gamble Company Disposable absorbent article having elasticized outer leg cuff
US20080215024A1 (en) * 2002-02-19 2008-09-04 Joseph Raymond Diehl Absorbent Article Having a Dehydration Indicator
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US20070149943A1 (en) * 2002-07-01 2007-06-28 Kouichi Miyamoto Disposable absorbent article having elasticized outer leg cuff
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US20040260264A1 (en) * 2003-06-23 2004-12-23 Toshifumi Otsubo Pull-on disposable wearing article
US7192422B2 (en) * 2003-06-23 2007-03-20 Uni-Charm Corporation Pull-on disposable wearing article
US8097767B2 (en) 2004-02-11 2012-01-17 The Procter & Gamble Company Hydrophobic surface coated absorbent articles and associated methods
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US8927801B2 (en) 2009-04-13 2015-01-06 The Procter & Gamble Company Absorbent articles comprising wetness indicators
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US9468565B2 (en) 2009-04-13 2016-10-18 The Procter & Gamble Company Absorbent articles comprising wetness indicators
US9585796B2 (en) 2009-04-13 2017-03-07 The Procter & Gamble Company Absorbent articles comprising wetness indicators
US9017305B2 (en) 2010-11-12 2015-04-28 The Procter Gamble Company Elastomeric compositions that resist force loss and disintegration
US9339420B2 (en) 2011-06-23 2016-05-17 Kimberly-Clark Worldwide, Inc. Disposable absorbent article with side lying leakage improvement
US9789013B2 (en) 2011-06-23 2017-10-17 Kimberly-Clark Worldwide, Inc Disposable absorbent article with side lying leakage improvement
US9782304B2 (en) * 2012-08-20 2017-10-10 Daio Paper Corporation Absorbent article with new leg gathers
US20150190289A1 (en) * 2012-08-20 2015-07-09 Daio Paper Corporation Absorbent article with new leg gathers
US20150230997A1 (en) * 2012-09-24 2015-08-20 Daio Paper Corporation Absorbent article with new leg gathers
US9610203B2 (en) 2013-03-22 2017-04-04 The Procter & Gamble Company Disposable absorbent articles

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EP0812172A1 (en) 1997-12-17
ES2163615T3 (en) 2002-02-01
KR19980702655A (en) 1998-08-05
CN1181004A (en) 1998-05-06
CA2213358C (en) 2001-07-24
EP0812172B2 (en) 2005-09-21
WO1996026698A1 (en) 1996-09-06
AU4921796A (en) 1996-09-18
KR100253830B1 (en) 2000-04-15
JPH11500936A (en) 1999-01-26
EP0812172B1 (en) 2001-10-31
DE69616522D1 (en) 2001-12-06
CA2213358A1 (en) 1996-09-06
MX9706581A (en) 1997-11-29

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